When I load a file, it's in fits format. Unfortunately, when I go to save a file, you maintain the FITs extension, which precludes a simple save and requires changing the extension from .fit or .fts to .tif or .jpg. wouldn't it make sense that since Star Tools only saves to TIF and jpg formats, that only jpg or TIF would be auto appended to the file name? Not sure why I have to manually input the extension each time I save a file. It's counter-intuitive and ergonomically clumsy.